Hasnain, Sidra, Faiza Naheed, Aiman Mahmood, Umar Raees, Maria Fareed Siddiqui, and Maha Ikram. “Dose-Dependent Effects of Caffeine on Cognitive Performance, Hormonal Regulation, and Gut Microbiota across Adulthood: Dose-Dependent Effects of Caffeine on Cognitive Performance and Gut Microbiota”. DIET FACTOR (Journal of Nutritional and Food Sciences) 7, no. 2 (June 30, 2026): 15–20. Accessed July 28, 2026. https://www.dietfactor.com.pk/index.php/df/article/view/213.